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- #include <stdio.h>
- #include <stdlib.h>
- #include <ctype.h>
- #include <string.h>
- int main() {
- char niza[2000];
- scanf("%s", niza);
- int golemi_buvki = 0;
- int mali_bukvi = 0;
- int specijalni_karakteri = 0;
- int cifri = 0;
- for(int i = 0; i < strlen(niza); i++) {
- if(isdigit(niza[i])) {
- cifri++;
- }
- if(isalpha(niza[i])) {
- if(isupper(niza[i])) {
- golemi_buvki++;
- }
- if(islower(niza[i])) {
- mali_bukvi++;
- }
- }
- if(isalnum(niza[i]) == 0) {
- specijalni_karakteri++;
- }
- }
- if(strlen(niza) >= 8 && golemi_buvki >= 1 && mali_bukvi >= 1 && specijalni_karakteri >= 2 && cifri >= 1) {
- printf("SILNA LOZINKA\n");
- }
- else {
- printf("SLABA LOZINKA\n");
- }
- return 0;
- }
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